#af3636
a dark, vivid red · warm · closest name: firebrick
RGB
175, 54, 54
HSL
0°, 53%, 45%
CMYK
0, 69, 69, 31
Luminance
0.1202
Every format
| HEX | #af3636 |
| RGB | rgb(175, 54, 54) |
| HSL | hsl(0, 53%, 45%) |
| CMYK | cmyk(0%, 69%, 69%, 31%) |
| LAB | lab(41.3 49.0 28.2) |
| LCH | lch(41.3 56.5 29.9) |
| OKLCH | oklch(0.512 0.157 24.6) |
Copy-ready code
/* CSS */
color: #af3636;
background-color: #af3636;
/* Tailwind (arbitrary) */
class="text-[#af3636] bg-[#af3636]"
/* SCSS */
$brand: #af3636;
/* SwiftUI */
Color(red: 0.686, green: 0.212, blue: 0.212)
/* Android */
Color.parseColor("#af3636")Accessibility — WCAG contrast
Aa
#af3636 on white: 6.17:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#af3636 on black: 3.40:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red68.6%
Green21.2%
Blue21.2%
CMYK percentages
Cyan0.0%
Magenta69.1%
Yellow69.1%
Key (black)31.4%
Color previews
#af3636 text on a black background
contrast 3.40:1
Card sample
#af3636 text on a white background
contrast 6.17:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #af3636;
Background color
Panel with #af3636 background
background-color: #af3636;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #af3636;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(175, 54, 54, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(175, 54, 54, 0.45);
Border & gradient
Gradient panel
border: 3px solid #af3636; background: linear-gradient(135deg, #af3636, #AF8736);